Cloud Voice

Unified communications services for enhanced business collaboration


HKBN Cloud Voice is a unified business communications service embracing voice, video and fixed-mobile convergence capabilities with highly convenient communications features.

Features and Benefits

High Mobility

The Mobility feature enables roaming with one number across desktop phone and different mobile devices

Remote Extension

Enjoy seamless and secure communications among multiple branches and remote workers

High-quality Video Call

High-quality face-to-face video call facilitates ideal and up-close personal interaction

Device Specification

Cisco Unified IP Phone 8851

  • Business-class collaboration endpoint
  • Cisco Intelligent Proximity
  • 5-inch (800 x 480) widescreen VGA backlit color display
  • 5 programmable line keys
  • Up to 2 optional IP Phone 8800 Key Expansion Modules with up to 72 additional line/feature keys supported
  • Optional wall-mount kit orderable

Cisco Unified IP Phone 7821

  • Basic business phone
  • 3.5inch, Monochrome, White Backlit, 396x162 Pixel Anti-glare Large LCD Display
  • 2 Programmable line keys
  • 4 Soft-label Keys
  • Handsfree Speakerphone
  • Built-in headset port

Additional Information

Basic Services Advanced Services
  • Administrator & User Portal
  • Call Forwarding
  • Call Hold
  • Call Park
  • Call Transfer
  • Call Waiting
  • Call Pickup/Directed Call Pickup
  • Caller Display
  • Chinese or English Display
  • Corporate & Personal Directory
  • Extension Dialing
  • Last Number Redial
  • N-Way Conference
  • Sim-Ring
  • iVoiceMail Plus
  • VoiceMail
  • Video Call
  • Mobility Apps
  • Extension Mobility
  • Remote Extension
  • Presence Communicator
  • Cloud Communicator
  • User-Defined Phone Wallpaper